23
OBD2 DIAGNOSTICS
Additional Testing Utilities
n
Additional Vehicle Information
– offers basic information such as VIN and Year, Make and
Model of vehicle. More details are accessible with the Vehicle Information button.
n
Customer Information
– Includes the Date/Time at which the scan was run and the
customer’s information, which can be edited using the icon. [
Vehicle ID
The Vehicle ID section displays the
following information:
n
VIN:
The complete Vehicle
Identification Number.
n
YMME:
The vehicle’s year,
make, model and engine.
n
Module No:
The control mod-
ule identification number(s).
n
Cal ID:
The vehicle’s calibra-
tion ID(s). These IDs uniquely identify the software version(s) for the vehicle’s control mod-
ule(s).
n
CVN:
The Vehicle’s Calibration Verification Number(s) (CVNs) required by OBD2 regulations.
CVNs are used to determine if emission-related calibrations for the vehicle under test have
been changed.
Available Modules
The Available Module section displays the following information:
n
OBD2:
Confirms the vehicle’s onboard diagnostic system is OBD2 compliant.
n
Protocol:
Lists the vehicle’s OBD2 communication protocol. This can be either ISO 9141,
Keyword 2000, J1850 PWM, J1850 VPW or CAN.
n
Module$:
Lists the primary control module’s identification number.
In-Use Performance Tracking (IPT)
The tablet can retrieve In-use Performance Tracking
(IPT) statistics for monitors supported by the vehicle
under test. Two values are returned for each monitor;
the number of times that all conditions necessary for
a specific monitor to detect a malfunction have been